258782472

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 780393600

約数和(自身を除く): 521611128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 157, 216, 234, 312, 314, 351, 468, 471, 587, 628, 702, 936, 942, 1174, 1256, 1404, 1413, 1761, 1884, 2041, 2348, 2808, 2826, 3522, 3768, 4082, 4239, 4696, 5283, 5652, 6123, 7044, 7631, 8164, 8478, 10566, 11304, 12246, 14088, 15262, 15849, 16328, 16956, 18369, 21132, 22893, 24492, 30524, 31698, 33912, 36738, 42264, 45786, 48984, 55107, 61048, 63396, 68679, 73476, 91572, 92159, 110214, 126792, 137358, 146952, 183144, 184318, 206037, 220428, 274716, 276477, 368636, 412074, 440856, 549432, 552954, 737272, 824148, 829431, 1105908, 1198067, 1648296, 1658862, 2211816, 2396134, 2488293, 3317724, 3594201, 4792268, 4976586, 6635448, 7188402, 9584536, 9953172, 10782603, 14376804, 19906344, 21565206, 28753608, 32347809, 43130412, 64695618, 86260824, 129391236, 258782472]

約数ペア:

[(1, 258782472), (2, 129391236), (3, 86260824), (4, 64695618), (6, 43130412), (8, 32347809), (9, 28753608), (12, 21565206), (13, 19906344), (18, 14376804), (24, 10782603), (26, 9953172), (27, 9584536), (36, 7188402), (39, 6635448), (52, 4976586), (54, 4792268), (72, 3594201), (78, 3317724), (104, 2488293), (108, 2396134), (117, 2211816), (156, 1658862), (157, 1648296), (216, 1198067), (234, 1105908), (312, 829431), (314, 824148), (351, 737272), (468, 552954), (471, 549432), (587, 440856), (628, 412074), (702, 368636), (936, 276477), (942, 274716), (1174, 220428), (1256, 206037), (1404, 184318), (1413, 183144), (1761, 146952), (1884, 137358), (2041, 126792), (2348, 110214), (2808, 92159), (2826, 91572), (3522, 73476), (3768, 68679), (4082, 63396), (4239, 61048), (4696, 55107), (5283, 48984), (5652, 45786), (6123, 42264), (7044, 36738), (7631, 33912), (8164, 31698), (8478, 30524), (10566, 24492), (11304, 22893), (12246, 21132), (14088, 18369), (15262, 16956), (15849, 16328)]